Diagnostic device



FIG. 1 is a front isometric view of our new, original and ornamentaldesign;

FIG. 2 is bottom isometric view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a back side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an exploded front isometric view thereof.

The broken lines illustrate unclaimed portions of the diagnostic deviceand form no part of the claimed design.

CLAIM The ornamental design for a diagnostic device, as shown anddescribed.